Understanding Oscilloscopes - XY Mode

Ғылым және технология

This video explains the fundamentals of XY mode on oscilloscopes and the four most important applications of XY mode.
Learn more R&S Oscilloscopes: rsna.us/6051gc5Pb
Timeline:
00:00 Introduction
00:14 “Normal” oscilloscope operation
00:51 XY mode
01:41 Main applications of XY mode
02:03 About Lissajous patterns
02:44 Lissajous pattern setup
03:19 Lissajous pattern examples
03:54 About I-V curves
04:46 I-V curve setup (for a diode)
05:52 I-V curve measurement results
06:23 About constellation diagrams
07:16 Constellation diagram setup
08:07 Constellation diagram results
08:37 Effect of timebase: points vs. vectors
09:14 About AM modulation depth
10:24 Calculating AM modulation depth
11:04 AM Modulation depth measurement setup
11:38 AM Modulation depth measurement results
12:07 Summary

Пікірлер: 18

  • 3 ай бұрын

    Very Clean explanation!

  • @user-cp3tm2nx5l
    @user-cp3tm2nx5l6 ай бұрын

    This is just incredible, very well explained and clear, thank you.

  • @pauldenisowski

    @pauldenisowski

    5 ай бұрын

    Thank you!

  • @mariofilippi3539
    @mariofilippi35394 ай бұрын

    A very good explanation and clears up the mystery of this mysterious mode. Thanks.

  • @pauldenisowski

    @pauldenisowski

    3 ай бұрын

    Thank you!

  • @pauldenisowski
    @pauldenisowski11 ай бұрын

    Since someone asked: the presentation "Understanding Oscilloscopes - Lissajous Patterns" will be uploaded to the R&S KZread channel sometime next week. Happy 4th of July!

  • @pauldenisowski

    @pauldenisowski

    11 ай бұрын

    kzread.info/dash/bejne/omel2NWMcdrTpZc.html

  • @jb3757
    @jb3757 Жыл бұрын

    nicely done as expected

  • @pauldenisowski

    @pauldenisowski

    Жыл бұрын

    Thanks!

  • @techsinc
    @techsincАй бұрын

    If channel signals can be modified (via math functions usually available on oscilloscopes in scope mode) and plotted in the xy mode (e.g., divide one channel by the other), much more interesting applications can arise. Sadly, in the xy mode only raw signals can be plotted, although it should be VERY simple to implement such capability.

  • @pauldenisowski

    @pauldenisowski

    Ай бұрын

    Yes, that would be very cool - thanks for the idea!

  • @CraigPetersen12f36b
    @CraigPetersen12f36b Жыл бұрын

    Finally! The proper way to pronounce Lissajous :) I would always butcher its pronunciation.

  • @pauldenisowski

    @pauldenisowski

    Жыл бұрын

    (laughs) I had to keep reminding myself to pronounce it the "proper way" when I was doing the recording. I'm working on an entire presentation on Lissajous patterns (should be done in a week or two), so you'll get to hear my pronunciation again in that video :) Thanks for the feedback!

  • @ZaphodHarkonnen

    @ZaphodHarkonnen

    Жыл бұрын

    Sometimes this can be fun when different dialects in a language pronounce the same word differently. Making multiple pronunciations ‘correct’. In reality as long as the person hearing understands what the person talking is saying then the pronunciation is ‘correct’. Though it’s always polite to get names said they way the person would say it.

  • @pauldenisowski

    @pauldenisowski

    Жыл бұрын

    @@ZaphodHarkonnen This comes up more often than you might think, both for names and for acronyms. For example, both I and most of my co-workers pronounce VSWR as "viz-wahr" but there are also quite a few people who spell it out (V-S-W-R). I sometimes even do an informal poll to see how people pronounce a name, e.g. the "Friis" equation or "Fresnel" zones. As someone who has a somewhat uncommon last name, I'm relatively immune to having people mispronounce it, but I do try to respect how I pronounce other peoples' names :)

  • @aronhighgrove4100
    @aronhighgrove410011 ай бұрын

    Usually you would say Y vs X, since you say position (y) vs time (x) in physics. Also, great presentation :)

  • @pauldenisowski

    @pauldenisowski

    11 ай бұрын

    Thanks!

  • @soupernutt9508

    @soupernutt9508

    6 ай бұрын

    But in O-scope parlance it's always "X-Y mode". I think physicists would understand electronic techs (and other users) and vice-versa, though.

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